From a4a5a6907acf6361618a8aa723a4bacc489f270a Mon Sep 17 00:00:00 2001
From: mitchell <unknown>
Date: Tue, 14 Jul 2020 10:09:33 -0400
Subject: lexlua: Minor pattern refactoring.

---
 lexlua/ansi_c.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lexlua/ansi_c.lua')

diff --git a/lexlua/ansi_c.lua b/lexlua/ansi_c.lua
index b0c646b5c..b523f918b 100644
--- a/lexlua/ansi_c.lua
+++ b/lexlua/ansi_c.lua
@@ -3,7 +3,7 @@
 
 local lexer = require('lexer')
 local token, word_match = lexer.token, lexer.word_match
-local P, R, S = lpeg.P, lpeg.R, lpeg.S
+local P, S = lpeg.P, lpeg.S
 
 local lex = lexer.new('ansi_c')
 
@@ -25,7 +25,7 @@ lex:add_rule('type', token(lexer.TYPE, word_match[[
   _Bool _Complex _Imaginary
   -- Stdlib types.
   ptrdiff_t size_t max_align_t wchar_t intptr_t uintptr_t intmax_t uintmax_t
-]] + P('u')^-1 * 'int' * (P('_least') + '_fast')^-1 * R('09')^1 * '_t'))
+]] + P('u')^-1 * 'int' * (P('_least') + '_fast')^-1 * lexer.digit^1 * '_t'))
 
 -- Constants.
 lex:add_rule('constants', token(lexer.CONSTANT, word_match[[
-- 
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